541545040

素因数分解:

$2^4\times 5^1\times {\mathrm{6769313}}^1$

素因数の和:6769326

約数の個数: 20

約数和(自身を含む): 1259092404

約数和(自身を除く): 717547364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6769313, 13538626, 27077252, 33846565, 54154504, 67693130, 108309008, 135386260, 270772520, 541545040]

約数ペア:

[(1, 541545040), (2, 270772520), (4, 135386260), (5, 108309008), (8, 67693130), (10, 54154504), (16, 33846565), (20, 27077252), (40, 13538626), (80, 6769313)]